Key Takeaways
- Delhi ranks among the world’s most luminous cities as seen from the International Space Station (ISS).
- The ISS shared nighttime visuals of Delhi, Singapore, and Tokyo, highlighting their brightness.
- Social media users expressed awe and raised questions about Delhi’s visibility despite pollution.
Delhi’s night lights shine as brightly as global hubs like Tokyo and Singapore when viewed from space, according to stunning visuals shared by the International Space Station.
The ISS posted a series of pictures showing urban areas illuminated at night. Among them, Delhi’s intricate pattern of lights stood out prominently.
What the ISS Image Reveals
An alt description from the ISS provided detailed context: “India’s National Capital Territory of Delhi, home to approximately 34.67 million people, is the second-largest metropolitan area in the world after Tokyo.”
The space station added, “This nighttime view from the International Space Station, taken at approximately 10:54 pm local time, shows the city split by the Yamuna River. The bright rectangular area near the right center marks Indira Gandhi International Airport, one of the busiest aviation hubs in South Asia.”
Global Luminosity Comparison
The ISS also shared images of Singapore, separated from Johor Bahru, Malaysia, by the Johor Strait, and Tokyo with its suburbs along Tokyo Bay.
“Cities like Delhi, Singapore, Tokyo, and São Paulo are among the most luminous urban centers seen from the International Space Station at night,” the ISS noted while sharing the mesmerizing visuals.
Social Media Reactions
People had mixed reactions to the post, with some questioning Delhi’s visibility despite pollution levels.
One user wrote, “Delhi is still luminous with all that pollution?” while another marveled, “I can even point out my road on the Delhi map. It’s so beautiful.”
Others expressed pride, with one comment reading, “The first one is Delhi, I can clearly spot it,” and another stating, “My Delhi is the most beautiful.”
The International Space Station marked a historic milestone on November 2, 2025, celebrating continuous human presence aboard. It was designed between 1984 and 1993, with construction taking place throughout the US, Canada, Japan, and Europe.



